[dbld58]

I know it's an old thread, but maybe my naïve experience could help someone:

I had the big smoky tire rub once. I had raised the tag thinking it would help me maneuver in a parking lot (I'm new and had read that somewhere). I now know I have a leak in the right rear, but didn't at the time. I made my conference call and got going again and quickly the the BIG smoke out the back. In that same panic previously described - I ran back and the coach was sitting on the tires...I didn't realize I still had the tag up. I reset the tag to normal, gave it a few minutes and was OK to drive again. It probably shouldn't work this was, but I was just glad it wasn't something really bad.

Coach is currently in storage, and #1 on the fix-list when I get it out is to fix that big leak.